CA2017962A1 - Poudre d'oxyde de zirconium et procedes connexes de preparation et d'utilisation en vue de la production d'articles frittes - Google Patents

Poudre d'oxyde de zirconium et procedes connexes de preparation et d'utilisation en vue de la production d'articles frittes

Info

Publication number
CA2017962A1
CA2017962A1 CA002017962A CA2017962A CA2017962A1 CA 2017962 A1 CA2017962 A1 CA 2017962A1 CA 002017962 A CA002017962 A CA 002017962A CA 2017962 A CA2017962 A CA 2017962A CA 2017962 A1 CA2017962 A1 CA 2017962A1
Authority
CA
Canada
Prior art keywords
diol
process according
zirconium dioxide
powder
dioxide powder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002017962A
Other languages
English (en)
Inventor
Helmut Scharf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huels AG
Original Assignee
Huels AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huels AG filed Critical Huels AG
Publication of CA2017962A1 publication Critical patent/CA2017962A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/02—Oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter
    • C01P2006/17—Pore diameter distribution
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/12—Molten media

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
CA002017962A 1989-06-02 1990-05-31 Poudre d'oxyde de zirconium et procedes connexes de preparation et d'utilisation en vue de la production d'articles frittes Abandoned CA2017962A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3918013A DE3918013A1 (de) 1989-06-02 1989-06-02 Zirkondioxidpulver, verfahren zu seiner herstellung sowie dessen verwendung zur herstellung von sinterkoerpern
DEP3918013.1 1989-06-02

Publications (1)

Publication Number Publication Date
CA2017962A1 true CA2017962A1 (fr) 1990-12-02

Family

ID=6381926

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002017962A Abandoned CA2017962A1 (fr) 1989-06-02 1990-05-31 Poudre d'oxyde de zirconium et procedes connexes de preparation et d'utilisation en vue de la production d'articles frittes

Country Status (11)

Country Link
US (1) US5009878A (fr)
EP (1) EP0400306B1 (fr)
JP (1) JPH0312322A (fr)
KR (1) KR910000536A (fr)
AT (1) ATE96765T1 (fr)
AU (1) AU5622690A (fr)
CA (1) CA2017962A1 (fr)
DD (1) DD294924A5 (fr)
DE (2) DE3918013A1 (fr)
FI (1) FI902690A0 (fr)
NO (1) NO902428L (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19937107A1 (de) 1999-08-06 2001-02-08 Basf Ag Katalysator mit bimodaler Porenradienverteilung
EP1351765B1 (fr) * 2000-12-22 2005-01-05 Basf Aktiengesellschaft Catalyseur a repartition bimodale du rayon des pores
CN1328172C (zh) * 2004-06-25 2007-07-25 郑州振中电熔锆业有限公司 高纯度二氧化锆的生产方法
US7799716B2 (en) * 2006-03-03 2010-09-21 Sulzer Metco (Us), Inc. Partially-alloyed zirconia powder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980507A (en) * 1957-09-30 1961-04-18 Goldschmidt Ag Th Process for preparing zirconium oxide
US3634027A (en) * 1970-12-29 1972-01-11 Us Air Force Method of preparing high-purity zirconium oxide
US4627966A (en) * 1984-03-19 1986-12-09 General Motors Corporation Formation of fine particle sinterable ceramic powders
US4933154A (en) * 1987-01-30 1990-06-12 Westinghouse Electric Corp. Production of ZrO2 powder of very fine particle size

Also Published As

Publication number Publication date
DD294924A5 (de) 1991-10-17
DE59003290D1 (de) 1993-12-09
NO902428L (no) 1990-12-03
EP0400306A1 (fr) 1990-12-05
NO902428D0 (no) 1990-05-31
JPH0312322A (ja) 1991-01-21
AU5622690A (en) 1990-12-06
KR910000536A (ko) 1991-01-29
DE3918013A1 (de) 1990-12-06
EP0400306B1 (fr) 1993-11-03
US5009878A (en) 1991-04-23
FI902690A0 (fi) 1990-05-30
ATE96765T1 (de) 1993-11-15

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Legal Events

Date Code Title Description
FZDE Discontinued